The City E-Bike E4 Pro offers a seamless blend of efficiency and convenience, backed by robust shipping and after-sales support. With local warehouses in the USA and EU, customers can expect delivery within 5 days.
| Models for American Market (USA Version) | Model E4 Pro |
| Max speed | 25mph (40km/h) |
| Motor Power (Peak) | 500W(nominal), 800W(peak) |
| Battery | 36V, 7.8AH+10.4AH (655Wh) |
| Riding Range | 50km -60km | 31mi - 38mi |
| (pure electric) | |
| 60km- 80km | 38mi - 50mi | |
| (pedal assist) | |
| Frame Material | High-strength Steel Pipe |
| Package Size | 142 x 30 x 87CM |
| Transmission Gears | SHIMANO 7 Speed Gears |
| Brake System | Front Wheel: Hydraulic Brake |
| Rear Wheel: Hydraulic Brake | |
| Wheel Size & Tires | Front/Rear Wheels Wheels: |
| 20 x 4 inches fat tires. | |
| Suspension | Full Supspension for Front & rear |














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